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5016 |
Grizzly Bear |
|
North America |
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Original ZT |
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$1,000 |
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No |
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No |
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Yes |
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The mighty grizzly bear evolved about one million years ago, probably from the black bear family. Grizzlies, or brown bears, are one of the largest North American mammals. In some areas, male grizzlies can reach weights of up to 1,800 pounds, but those found in the lower 48 states do not generally weigh more than 600 pounds. The grizzly has a hump of muscle on its shoulders and thick, shaggy fur that is sometimes tipped with silver ends. This fur can be a variety of colors: black, cinnamon, red, or blond. The grizzly is not a climber. Instead, their claws are well adapted to digging for food, such as roots and rodents. Grizzly bears have the most widespread distribution of any of the eight bear species. They are found in North America and scattered across Eurasia. Although they once roamed over most of the western United States, they now live only in parts of Montana, Wyoming, Idaho, and Washington. Larger populations exist in the Canadian Rockies and Alaska. The coniferous forests of the former USSR are believed to hold a large percentage of the world's remaining brown bears. It is estimated that there are currently somewhere between 125,000 and 150,000 brown bears throughout the world. Grizzlies can be found in mountain forests, open meadows, and river valleys. Although grizzlies will, for the most part, avoid contact with humans, they are the most aggressive of all the bears and should be given plenty of room. They move with a slow shambling walk, with their heads swinging from side to side. However, they are capable of moving at speeds of up to 35 miles per hour, and even horses find it difficult to evade a rushing grizzly. Grizzlies generally remain on all fours, except when standing to survey their surroundings. These bears are primarily active at night. During the summer and fall, grizzlies will eat 80 to 90 pounds of food a day, putting on up to 400 pounds of fat to last them through their winter's sleep. These bears are primarily vegetarians, with more than 75 percent of their diet consisting of wild fruits, berries, herbs, roots, nuts, flowers, grasses, mushrooms, and other vegetation. Grizzlies also eat honey and consume large numbers of insects. Most of the meat in the grizzly's diet comes from carrion, although it will sometimes catch live prey, such as moose calves or smaller animals. In some areas of Canada and Alaska, salmon is an important food source. Except for mating and caring for the young, grizzly bears lead fairly solitary lives, although they will gather along streams with other grizzlies when salmon are spawning. Like polar and black bears, grizzlies mate early in the summer, and the embryos do not implant until the female is ready to begin her winter hibernation. Mother grizzlies give birth while asleep, and the tiny newborns will begin nursing on their own. By spring, when the mother is ready to leave the den, the cubs will weigh around 20 pounds. A grizzly may give birth to between one and three cubs, usually two. Cubs stay with their mother for about a year and then ease into independence. The adult grizzly has no enemies or predators, although cubs may fall prey to mountain lions, wolves, and other bears if they stray too far from their mother. In the United States, grizzlies are listed as threatened by the U.S. Fish and Wildlife Service. There are probably fewer than 1,000 grizzlies left in the lower 48 states. Threats to the grizzly include habitat destruction, poaching, and the elimination of individuals that have become dangerous in populated areas and campgrounds |
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35 |
105 |
60 |
70 |
10 |
20 |
-5 |
Yes |
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To build a good animal exhibit you need to ask a few questions: (click them for the answers) |
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Which fence is suitable for this animal in terms of strength, if it can be climbed or jumped over? |
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How big should the exhibit be and what Terrain should be used? |
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How deep should the exhibit be if using the "Pit Method"? |
2 level |
Stick Pole Fence |
$75 |
2 |
225 |
12 |
16.0 |
Stick Pole Window Fence |
$75 |
2 |
225 |
12 |
16.0 |
Chain-link Fence |
$70 |
2 |
200 |
10 |
14.3 |
Post and Rail Fence |
$90 |
2 |
250 |
12 |
13.3 |
Wood Slat Window Fence |
$110 |
2 |
240 |
12 |
10.9 |
Wooden Slat Fence |
$110 |
2 |
240 |
12 |
10.9 |
Rock Wall Fence |
$150 |
2 |
280 |
14 |
9.3 |
Rock Window Fence |
$150 |
2 |
280 |
14 |
9.3 |
Concrete Chain Fence |
$150 |
2 |
275 |
14 |
9.3 |
Plexiglas Fence |
$150 |
2 |
270 |
13 |
8.7 |
Iron Bar Fence |
$180 |
2 |
290 |
14 |
7.8 |
Concrete Fence |
$200 |
2 |
300 |
15 |
7.5 |
Reinforced Concrete Fence |
$225 |
3 |
460 |
16 |
7.1 |
Reinforced Concrete and Glass Fence |
$225 |
3 |
420 |
15 |
6.7 |
Concrete and Iron Bar Fence |
$240 |
3 |
440 |
15 |
6.3 |
Electrified Chain-link Fence |
$300 |
3 |
480 |
18 |
6.0 |
Electrified Iron Bar Fence |
$350 |
3 |
400 |
18 |
5.1 |
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Number of Animals/Exhibit |
|||||||||||
50 |
1 |
|
3 |
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
||
Coniferous floor |
60 |
30 |
60 |
90 |
120 |
150 |
180 |
210 |
240 |
270 |
300 |
Deciduous floor |
30 |
15 |
30 |
45 |
60 |
75 |
90 |
105 |
120 |
135 |
150 |
Fresh water |
10 |
5 |
10 |
15 |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
Tank
can be used in place of water requirement
|
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7 |
14 |
28 |
42 |
56 |
70 |
84 |
98 |
112 |
126 |
140 |
|
20 |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
|
Elevation |
20 |
3 |
5 |
8 |
10 |
13 |
15 |
18 |
20 |
23 |
25 |
Exhibit Size |
100 |
50 |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
|
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7024 |
7 |
Yellow Cedar Tree |
40 |
$580 |
6.9 |
7068 |
2 |
Western Red Cedar Tree |
20 |
$660 |
3.0 |
7023 |
2 |
Spruce Tree |
20 |
$580 |
3.4 |
|
|||
9206 |
3 |
Small Rock |
1 |
1 |
Yes |
12 |
$55 |
21.8 |
9205 |
3 |
Medium Rock |
1 |
1 |
Yes |
12 |
$75 |
16.0 |
9225 |
6 |
Coniferous Forest Rock |
6 |
4 |
Yes |
9 |
$310 |
2.9 |
9200 |
6 |
Large Rock |
2 |
2 |
Yes |
6 |
$150 |
4.0 |
|
|||
8100 |
Rock Cave |
25 |
15 |
$500 |
4 |
Yes |
8112 |
Large Wood Shelter |
20 |
10 |
$325 |
6 |
Yes |
8109 |
Large Concrete Shelter |
20 |
10 |
$225 |
6 |
Yes |
8111 |
Wood Shelter |
18 |
8 |
$225 |
4 |
|
8108 |
Concrete Shelter |
18 |
8 |
$175 |
4 |
|
8107 |
Small Concrete Shelter |
15 |
5 |
$125 |
2 |
|
8110 |
Small Wood Shelter |
15 |
5 |
$175 |
2 |
|
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none |
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|
|
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Low |
10 |
||
ReproductionInterval(months): |
5 |
-10 |
|
95 |
30 |
||
2 |
TimeDeath(months): |
47 |
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BabyToAdult(months): |
5 |
|
-10 | -20 | ||
5 | 60 | ||
-5 | -5 | ||
20 | 1 | ||
-10 | -15 | ||
-10 | -15 |
|
|||
none |
Fish |
|
Giant Panda |
||
Chimpanzee |
||
Plains Zebra |
||
Thomsons Gazelle |
||
Gray Wolf |
||
Olive Baboon |
||
Mandrill |
||
Lowland Gorilla |
||
Red Kangaroo |
||
Common Wildebeest |
||
Ibex |
||
Okapi |
||
Moose |
||
Gemsbok |
||
American Bighorn Sheep |
||
Giraffe |
||
Dromedary Camel |
||
Markhor |
||
Greater Flamingo |
||
Ostrich |
||
Emporer Penguin |
||
California Sea Lion |
||
Giant Anteater |
||
African Warthog |
||
Black Buck |
||
Bongo |
||
Sable Antelope |
||
Man |
||
Bottlenose Dolphin | ||
Lion's Mane Jelly | ||
Elephant Seal | ||
Harbor Porpoise | ||
Green Moray Eel | ||
Southern Sea Otter | ||
Pacific Octopus | ||
West Indian Manatee | ||
Pacific Walrus | ||
Green Sea Turtle | ||
Swordfish | ||
Bluefin Tuna | ||
Great Barracuda | ||
Orangutan | ||
Malaysian Tapir | ||
Japanese Serow | ||
Przewalski's Wild Horse | ||
Bigfoot | ||
Mexican Wolf |
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